/*
 *    Copyright 2008-2009 The Digester Tools Team
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package com.digestertools.annotations.handlers;

import java.lang.reflect.Field;

import com.digestertools.annotations.AnnotationHandler;
import com.digestertools.annotations.AnnotationsContext;
import com.digestertools.annotations.FromAnnotationsRuleSet;
import com.digestertools.annotations.SetProperty;
import com.digestertools.annotations.providers.SetPropertyRuleProvider;

/**
 * 
 * @author Simone Tripodi
 * @version $Id: SetPropertyHandler.java 357 2009-12-16 20:00:36Z simone.tripodi $
 */
public final class SetPropertyHandler implements AnnotationHandler<SetProperty, Field> {

    public void handle(SetProperty anotation,
            Field target,
            AnnotationsContext context,
            FromAnnotationsRuleSet ruleSet) {
        SetPropertyRuleProvider ruleProvider = ruleSet.getProvider(anotation.pattern(), SetPropertyRuleProvider.class);

        if (ruleProvider == null) {
            ruleProvider = new SetPropertyRuleProvider();
            ruleSet.addRuleProvider(anotation.pattern(), ruleProvider);
        }

        ruleProvider.addAlias(anotation.attributeName(), target.getName());
    }

}
